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ad-work [718]
3 years ago
15

Which model represents a percent error of 25%?

Mathematics
2 answers:
stich3 [128]3 years ago
6 0
There’s no picture.
Lilit [14]3 years ago
5 0

Answer:

A is the correct answer.

Step-by-step explanation:

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A person selecting a bank does not need to consider whether the staff is friendly and helpful. True False
Nostrana [21]
False, A person would not want a bank where they could not depend on the staff and be able to come to them if they were having problems with the bank account
8 0
3 years ago
Read 2 more answers
Answer ASAP
Yuki888 [10]

Answer:

D. None.

Step-by-step explanation:

Say the obtuse angle is 100 degrees. Since the sum of all angles in a triangle cannot be bigger than 180, it's not possible because 195 (100+95) is greater than 180 degrees. Hope this helps.

6 0
2 years ago
The value of a bike depreciates by 55% per year. Work out the current value of a bike bought 2 years ago for £1300.
nikitadnepr [17]

Year 1: 1,300 * 55% = 715  depreciation
             1,300 - 715 = 585  book value

Year 2: 585 * 55% = 321.75 depreciation
             585 - 321.75 = 263.25 book value

Year 3: 263.25 * 55% = 144.79 depreciation
             263.25 - 144.79 = 118.46 book value

If the bike was bought 2 years ago, then its current value is $263.25. 

Currently, it is the beginning of Year 3 but depreciation is computed at the end of the year.

7 0
3 years ago
At a high school, the probability that a student is a senior is 0.25. The probability that a student plays a sport is 0.15. The
Serggg [28]

Use the definition of conditional probability:

P(\text{sports}\mid\text{senior})=\dfrac{P(\text{sports AND senior})}{P(\text{senior})}

We know that 0.10 of students belong to both categories, and that 0.25 of students are seniors, so

P(\text{sports}\mid\text{senior})=\dfrac{0.10}{0.25}=0.40

5 0
4 years ago
Simpliest expression for (12.7y-3.1x)+5.9y-(4.2y-x)
Blababa [14]

Answer:

  -2.1x +14.4y

Step-by-step explanation:

Use the distributive property to eliminate parentheses. Then combine like terms.

  (12.7y-3.1x)+5.9y-(4.2y-x)

  = 12.7y -3.1x +5.9y -4.2y +x

  = x(-3.1 +1) +y(12.7 +5.9 -4.2)

  = -2.1x +14.4y

7 0
3 years ago
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